support/xsocket.h

   1 /* Error-checking wrappers for socket functions.
   2    Copyright (C) 2016-2023 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #ifndef SUPPORT_XSOCKET_H
  20 #define SUPPORT_XSOCKET_H
  21
  22 #include <poll.h>
  23 #include <sys/socket.h>
  24 #include <sys/types.h>
  25
  26 int xsocket (int, int, int);
  27 void xsetsockopt (int, int, int, const void *, socklen_t);
  28 void xgetsockname (int, struct sockaddr *, socklen_t *);
  29 void xconnect (int, const struct sockaddr *, socklen_t);
  30 void xbind (int, const struct sockaddr *, socklen_t);
  31 void xlisten (int, int);
  32 int xaccept (int, struct sockaddr *, socklen_t *);
  33 int xaccept4 (int, struct sockaddr *, socklen_t *, int);
  34 void xsendto (int, const void *, size_t, int,
  35               const struct sockaddr *, socklen_t);
  36 size_t xrecvfrom (int, void *, size_t, int, struct sockaddr *, socklen_t *);
  37 int xpoll (struct pollfd *, nfds_t, int);
  38
  39 #endif /* SUPPORT_XSOCKET_H */